Water purifier



FIG. 1 is a perspective view of a water purifier showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof, a right side view thereof being amirror image;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom view thereof.

The broken line showing is included for the purpose of illustrating andforms no part of the claimed design.

CLAIM The ornamental design for a water purifier, as shown anddescribed.